package com.wujie.section12;

/**
 * Created by wujieliu on 2017/11/1.
 */
//抽象工厂模式，抽象工厂
public abstract class AbstractDuckFactory {
    public abstract Quackable createMallardDuck();

    public abstract Quackable createRedheadDuck();

    public abstract Quackable createDuckCall();

    public abstract Quackable createRubberDuck();
}

